MR::SymMatrix4< T > Struct Template Reference

#include <MRMesh/MRSymMatrix4.h>

Public Types
using	ValueType = T

Public Member Functions
constexpr	SymMatrix4 () noexcept=default
template<typename U>
constexpr	SymMatrix4 (const SymMatrix4< U > &m)
constexpr T	trace () const noexcept
	computes trace of the matrix
constexpr T	normSq () const noexcept
	computes the squared norm of the matrix, which is equal to the sum of 16 squared elements
SymMatrix4 &	operator+= (const SymMatrix4< T > &b)
SymMatrix4 &	operator-= (const SymMatrix4< T > &b)
SymMatrix4 &	operator*= (T b)
SymMatrix4 &	operator/= (T b)
bool	operator== (const SymMatrix4< T > &) const =default

Static Public Member Functions
static constexpr SymMatrix4	identity () noexcept
static constexpr SymMatrix4	diagonal (T diagVal) noexcept

Public Attributes
T	xx = 0
	zero matrix by default
T	xy = 0
T	xz = 0
T	xw = 0
T	yy = 0
T	yz = 0
T	yw = 0
T	zz = 0
T	zw = 0
T	ww = 0

Related Symbols
(Note that these are not member symbols.)
template<typename T>
Vector4< T >	operator* (const SymMatrix4< T > &a, const Vector4< T > &b)
	x = a * b
template<typename T>
SymMatrix4< T >	outerSquare (const Vector4< T > &a)
	x = a * a^T
template<typename T>
SymMatrix4< T >	outerSquare (T k, const Vector4< T > &a)
	x = k * a * a^T

Detailed Description

template<typename T>
struct MR::SymMatrix4< T >

symmetric 4x4 matrix

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The documentation for this struct was generated from the following file:

• MRMesh/MRSymMatrix4.h